Campbell is a large
lunar crater that is located in the
northern hemisphere on the
far side of the
Moon. It lies to the southwest of the walled plain
D'Alembert, an even larger formation. If Campbell were located on the near side of the Moon as seen from the
Earth, it would form one of the largest visible craters, being slightly larger than
Schickard. It is bordered by several craters of note, with
Wiener to the southwest,
Von Neumann just to the south,
Ley overlying the southeast rim, and
Pawsey to the west.